Manufacturer	Dynatron
Model Number	K21
CPU Support	Intel LGA 115X, LGA 1200 Supports up to 125W TDP
Connection	4 Pin (PWM)
Voltage	12V
Speed	At Duty Cycle 20%: 1700 RPM At Duty Cycle 50%: 4000 RPM At Duty Cycle 100%: 8000 RPM
Performance	At Duty Cycle 20%: 9.86 CFM At Duty Cycle 50%: 23.21 CFM At Duty Cycle 100%: 49.32 CFM
Volume	At Duty Cycle 20%: 19.32 dBA At Duty Cycle 50%: 37.89 dBA At Duty Cycle 100%: 54.26 dBA
Dimensions	90.7 x 85.0 x 64.0mm 3.6" x 3.3" x 2.5" (in inches)
Fan Dimensions	60 x 60 x 25 mm 2.4" x 2.4" x 1" (in inches)
Weight	500g
Features	Shin-Etsu 7762 Thermal Grease